ISRC DEN960900550
Verified recording
DEN960900550 is “Porgy and Bess / Act II: It ain't necessarily so” by George Gershwin,
registered on the CopyrightChains blockchain with CopyrightID
0x7c10eb49be32dcfc79abc4ee608acef986f574c622de9f9c370ebf425f113896 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960900550.
Recording identifiers
- ISRC
- DEN960900550
- Title
- Porgy and Bess / Act II: It ain't necessarily so
- Artist
- George Gershwin
- CopyrightID (CopyrightChains transaction hash)
0x7c10eb49be32dcfc79abc4ee608acef986f574c622de9f9c370ebf425f113896
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:fadd2c8a28b01950c43ad4fa15917f68aa836857ca709288c98c6d7a0c911d18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960900550
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Porgy and Bess / Act II: It ain't necessarily so · Machine-readable JSON-LD